Lawn mower



FIG. 1 is a perspective view of a lawn mower showing my new design;

FIG. 2 is a left side elevational view showing the design for the lawn mower of FIG. 1;

FIG. 3 is a right side elevational view showing the design for the lawn mower of FIG. 1;

FIG. 4 is a top plan view showing the design for the lawn mower of FIG. 1;

FIG. 5 is a bottom plan view showing the design for the lawn mower of FIG. 1;

FIG. 6 is a front elevational view showing the design for the lawn mower of FIG. 1; and,

FIG. 7 is a rear elevational view showing the design for the lawn mower of FIG. 1.

The broken lines shown in the drawings illustrate elements of the lawn mower that form no part of the claimed design. 

CLAIM The ornamental design for a lawn mower, as shown and described. 